Schwalbe
Ultremo ZX Road Bike Tyre - Speed Guard

Schwalbe Ultremo ZX Road Bike Tyre - Speed Guard

Faster and even faster. We challenge ourselves. That is why
in the “ZX” we installed our latest developments, RaceStar Triple
Compound and HD-Speed-Guard. Both components perfectly
combine the requirements of competition racing cycle tires.
That is exactly why the ZX is the best Ultremo ever!